Posted By: 1967dartgt
Killer 447 W9 motor on dyno - 03/27/17 03:42 AM
At dyno yesterday with Brett Miller testing out the new beast he built for a customer. Wow did it ever impress me.
Killer 447 W9 motor on dyno
At dyno yesterday with Brett Miller testing out the new beast he built for a customer. Wow did it ever impress me.
Posted By: 1967dartgt
Re: Killer 447 W9 motor on dyno - 03/27/17 03:42 AM
Here is the dyno print out.
Posted By: KOS
Re: Killer 447 W9 motor on dyno - 03/27/17 03:47 AM
wow nice!!! any spex?
Posted By: greendart408
Re: Killer 447 W9 motor on dyno - 03/27/17 03:48 AM
He txt me to tell me, it's a bad piece.....👍
Posted By: 1967dartgt
Re: Killer 447 W9 motor on dyno - 03/27/17 03:55 AM
Posted By: 1967dartgt
Re: Killer 447 W9 motor on dyno - 03/27/17 03:56 AM
Posted By: 1967dartgt
Re: Killer 447 W9 motor on dyno - 03/27/17 04:01 AM
It's a r3 48° block with w9 heads cnc'd Brett Miller, they have 2.20 and 1.60 valves in them. It has t&d 1.8 rockers on it. Has a heavily modified 598 intake on it. The headers are Brian Smith's old set which are 2 in to 2 1/8 with four inch collectors. It's 15 to 1 compression with diamond pistons and sports a 4.165 bore. Cam shaft is top secret, just kidding I don't know the specs on the cam.
Not to shabby for a 981 hp small block Na.
Not to shabby for a 981 hp small block Na.
Posted By: HardcoreB
Re: Killer 447 W9 motor on dyno - 03/27/17 04:03 AM
Gadzooks that's a bad hombre.
Posted By: scottb
Re: Killer 447 W9 motor on dyno - 03/27/17 04:25 AM
Very nice awesome power for sure nice job brett
Posted By: Hot 340
Re: Killer 447 W9 motor on dyno - 03/27/17 04:39 AM
The pics on yb show the bottom head stud bosses removed on the heads.. did they start out as 59* pieces?
Posted By: 1967dartgt
Re: Killer 447 W9 motor on dyno - 03/27/17 04:52 AM
Yes started out using customer's 59° r3 block and he found a 48° block and purchased that. It started as a small bracket engine and got a little carried away.
Posted By: RTSrunner
Re: Killer 447 W9 motor on dyno - 03/27/17 05:28 AM
Wow,nice HP per inch!
Posted By: MattW
Re: Killer 447 W9 motor on dyno - 03/27/17 02:22 PM
Posted By: WHITEDART
Re: Killer 447 W9 motor on dyno - 03/27/17 03:42 PM
Wow great work guys..I love these motors...I can't believe there are not more out there
Posted By: Mark Whitener
Re: Killer 447 W9 motor on dyno - 03/27/17 03:53 PM
Have the rest of the dyno sheet with BSFC and fuel flow?
Posted By: GTS340
Re: Killer 447 W9 motor on dyno - 03/27/17 03:55 PM
Originally Posted By WHITEDART
Wow great work guys..I love these motors...I can't believe there are not more out there
Oh, don't be surprised. You are probably 1 of 15 or so Mopar guys that is not too cheap to build something like this. But yes, that engine is very impressive
Posted By: 1967dartgt
Re: Killer 447 W9 motor on dyno - 03/27/17 04:42 PM
Originally Posted By Mark Whitener
Have the rest of the dyno sheet with BSFC and fuel flow?
Different pull.
Posted By: 11secdart
Re: Killer 447 W9 motor on dyno - 03/27/17 05:22 PM
Wow!!! Very impressive!!! Congrats to all involved.
Posted By: Iowan
Re: Killer 447 W9 motor on dyno - 03/27/17 05:30 PM
Very impressive!
Posted By: fishy340
Re: Killer 447 W9 motor on dyno - 03/27/17 10:52 PM
Nice nice build....and No hate so far 
.
.
Posted By: sixpackgut
Re: Killer 447 W9 motor on dyno - 03/28/17 02:26 AM
Can I borrow it for drag week?
Posted By: Rob C
Re: Killer 447 W9 motor on dyno - 03/28/17 02:35 AM
Drag week? Screw that!
"All week" at every corner!
To stomp everyone!
Now that hard part... to come up with the scratch to build it....
"All week" at every corner!
To stomp everyone!
Now that hard part... to come up with the scratch to build it....
Posted By: mcduff
Re: Killer 447 W9 motor on dyno - 03/28/17 06:40 PM
That's my Girl! she's Real Purdy and Bad Ass...lol
Thank You Brett Miller !
Thank You Brett Miller !
Posted By: slantzilla
Re: Killer 447 W9 motor on dyno - 03/28/17 07:56 PM
Posted By: W5DART66
Re: Killer 447 W9 motor on dyno - 03/29/17 02:59 AM
Originally Posted By Mark Whitener
Have the rest of the dyno sheet with BSFC and fuel flow?
Wish I had good info flow meter was giveing junk readings